/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

package com.oea.servlets;

import com.oea.hibernate.entities.Faculty;
import com.oea.hibernate.entities.Parameter;
import com.oea.hibernate.entities.Schedule;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author DELL
 */
public class ViewFacultyTimetableAction extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        try (PrintWriter out = response.getWriter()) {
            /* TODO output your page here. You may use following sample code. */
            Faculty f=(Faculty)request.getSession().getAttribute("faculty");
           Long fid=f.getId();
           System.out.println("faculty id:"+fid);
           
           List<Schedule> all_lecture = Schedule.getSchedulesForFaculty(fid);
            

            for (Schedule sc1 : all_lecture) {
                sc1.setFaculty();
                sc1.setDivision();
                sc1.setSubject();
                System.out.println(sc1.getFaculty().getFname());
                System.out.println(sc1.getDivision().getName());
                System.out.println(sc1.getSubject().getName());
            }
            //----
            Parameter parameters = (Parameter) request.getSession().getAttribute("parameters");
            List<List<Schedule>> days = new ArrayList<>();
            for (int i = 0; i < parameters.getDaysperweek(); i++) {
                List<Schedule> day = new ArrayList<Schedule>();

                for (int j = 0; j < parameters.getLecturesperday(); j++) {
                    boolean flag = false;

                    for (Schedule sc1 : all_lecture) {
                        if (i == sc1.getDay() && j == sc1.getLecno()) {
                            flag = true;
                            System.out.println("Object Goes");
                            day.add(sc1);
                        }
                    }
                    if (flag == false) {
                        System.out.println("Null Goes");
                        day.add(null);
                    }

                }
                days.add(day);

            }

            request.getSession().setAttribute("days", days);
            response.sendRedirect("show-timetable-for-faculty.jsp");

        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
